NPPES file of Aug 9, 2026

Vasumathi Keith Brown, MD., LADC-1

Pain Medicine (Anesthesiology) Physician · Holliston, MA

Vasumathi Keith Brown, MD., LADC-1 is a pain medicine (anesthesiology) physician with a practice address in Holliston, Massachusetts, and NPI 1922045038, issued on May 31, 2006. Check the license (Massachusetts 207994, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1922045038
Name
Vasumathi Keith Brown
Credential
MD., LADC-1
Primary taxonomy
Pain Medicine (Anesthesiology) Physician 207LP2900X
License numbers
207994 MA
16721 MA
Self-reported in NPPES; status is on the state search
Practice location
49 Central St Ste Unitb, Holliston, MA 01746
Phone
(978) 710-9877
Enumerated
May 31, 2006
Record last updated
Jan 2, 2024
Fax
(888) 488-2940
Medicaid ID
2025710 MA
Medicare enrollment
Enrolled (PECOS I20041202000509); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Verify Vasumathi Keith Brown in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 207994
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

96% fewer Medicare Part D claims than the average pain medicine (anesthesiology) physician in 2024

76 Medicare Part D claims, against an average of 1,750 among the 2,982 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Vasumathi Brown76
  2. Specialty average1,750

Most prescribed

  1. Buprenorphine-Naloxone53 claims
  2. Buprenorphine Hcl22 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Vasumathi Keith Brown among 121 pain medicine (anesthesiology) physician records in Massachusetts

Vasumathi Keith Brown, MD., LADC-1 is one of 121 pain medicine (anesthesiology) physician records with a practice address in Massachusetts. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 21% of them.

  • NPI issued2006 · 21% of these records are older, 54% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 73% of these records are
  • Graduated1987 · median 2005 among the 88 with a school on file
  • Record last updated2024 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207LP2900X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pain Medicine (Anesthesiology) Physician providers in Massachusetts

There are 121 pain medicine (anesthesiology) physician records in Massachusetts.

The 8 pain medicine (anesthesiology) physician records with the nearest ZIP codes

  1. Gregory Gardner, D.O.Concord, MA 017421801886916
  2. David Garas, M.D.Natick, MA 017601699202655
  3. Milan Stojanovic, MDBedford, MA 017301841272879
  4. Josef Pleticha, M.D.Framingham, MA 017021124400593
  5. Marwa ElmahiBurlington, MA 018031245018928
  6. Olusola Akenroye, M.DBurlington, MA 018051902247968
  7. Zafeer Baber, M.D.Burlington, MA 018051336431527
  8. Kameel Garas, MDBurlington, MA 018051700843901

Common questions

What is Vasumathi Keith Brown, MD., LADC-1's NPI number?

Vasumathi Keith Brown, MD., LADC-1's National Provider Identifier (NPI) is 1922045038, issued on May 31, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Vasumathi Keith Brown, MD., LADC-1 located?

The NPPES record lists a practice address at 49 Central St Ste Unitb, Holliston, MA, 01746. Phone: (978) 710-9877. Providers update this record themselves, so call before visiting.

How can I verify Vasumathi Keith Brown, MD., LADC-1's license?

NPPES lists Massachusetts license number 207994, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Vasumathi Keith Brown, MD., LADC-1 prescribe under Medicare Part D?

In 2024, Vasumathi Keith Brown, MD., LADC-1 had 76 Medicare Part D claims; the average among pain medicine (anesthesiology) physician prescribers was 1,750. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.